DNS error about creating domains

[edizkamburoglu]

I get this error while trying to create domains:

dnsmng::update() failed: dnsmng failed: syntax error
---------------------- Debug Info -------------------------------
0: plib\dns\DNSManager.php:724
DNSManager::updateDNSZone(object of type DNSZone)
1: plib\class.PhDomain.php:856
PhDomain->restartServices()
2: plib\class.PhDomain.php:774
PhDomain->update()
3: plib\class.BsDomain.php:337
BsDomain->update()
4: htdocs\domains\create_domain.php:159

How can I fix it?